专利名称：Selectable tap induction coil
发明人：Scott S. Chesser,Richard D. Ward,Bulent
Finci,Andrei I. Davydychev,William B.Vandermeer,John F. Hunka
申请号：US12177990申请日：20080723公开号：US07679366B2公开日：20100316
专利附图：
摘要：An electromagnetic logging tool includes a support configured for disposal in awell; at least one antenna mounted on the support; and a plurality of coils mounted on
the support proximate the at least one antenna, wherein the plurality of the coils areconfigured for selective connection with the at least one antenna. A methods forbalancing an induction array on an electromagnetic logging tool includes measuring amutual coupling between a transmitter and a receiver on the electromagnetic loggingtool; and selectively connecting a subset of a plurality of coils on the electromagneticlogging tool to the transmitter or the receiver based on the measured mutual coupling.
申请人：Scott S. Chesser,Richard D. Ward,Bulent Finci,Andrei I. Davydychev,William B.Vandermeer,John F. Hunka
地址：Richmond TX US,LaPorte TX US,Sugar Land TX US,Sugar Land TX US,Houston TXUS,Sugar Land TX US
国籍：US,US,US,US,US,US
代理人：Darla P. Fonseca,Jaime Castano
更多信息请下载全文后查看
因篇幅问题不能全部显示，请点此查看更多更全内容